UM0452
External power mode of evaluation board
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3.2.1 Address
configuration
of TS1 using the switches
To select the temperature sensor 1 (TS1) follow these steps:
1.
Put all the switches of TS2 (A0#, A1#, A2#), to logic level 1.Condition shown in
Figure 6.
Default settings of TS2 to select TS1 on board
2.
Configure the addresses of temperature sensor 1 (TS1) using the switches. In
standalone mode seven addresses are allowed for TS1. These addresses are 0x90,
0x92, 0x94, 0x96, 0x98, 0x9A, 0x9C.
3.
The allowed addresses and their settings for TS1 are as follows:
–
Address 1 = 0x90, => A2 = 0, A1 = 0, A0 = 0
–
Address 2 = 0x92, => A2 = 0, A1 = 0, A0 = 1
–
Address 3 = 0x94, => A2 = 0, A1 = 1, A0 = 0
–
Address 4 = 0x96, => A2 = 0, A1 = 1, A0 = 1
–
Address 5 = 0x98, => A2 = 1, A1= 0, A0 = 0
–
Address 6 = 0x9A, => A2 = 1, A1 = 0, A0 = 1
–
Address 7 = 0x9C, => A2 = 1, A1 = 1, A0 = 0
Table 2.
Switch settings for selecting a different address of TS1 on board
Address
lines
Address 1
0x90
Address 2
0x92
Address 3
0x94
Address 4
0x96
Address 5
0x98
Address 6
0x9A
Address 7
0x9C
A0
A1
A2